Authors | S. Das , S. Narzary, K. Chakraborty , S. Paul |
Affiliations |
Advanced Materials Research and Energy Application Laboratory (AMREAL), Department of Energy Engineering, North-Eastern Hill University, Shillong-793022, India |
Е-mail | |
Issue | Volume 16, Year 2024, Number 5 |
Dates | Received 05 June 2024; revised manuscript received 15 October 2024; published online 30 October 2024 |
Citation | S. Das, S. Narzary, K. Chakraborty, S. Paul, J. Nano- Electron. Phys. 16 No 5, 05009 (2024) |
DOI | https://doi.org/10.21272/jnep.16(5).05009 |
PACS Number(s) | 07.05.Tp, 73.50.Pz, 88.40.jp |
Keywords | SCAPS-1D (22) , Double perovskite, Photovoltaic (13) , ETL (2) , HTL (3) , QE (4) , PCE (7) , FF (148) . |
Annotation |
The pernicious and stability concerns of lead based perovskite solar cells have limited the commercialization. The lead-free Cesium based double perovskite could be a viable answer to these issues. It exhibits encouraging optoelectronic properties, high environmental stability and low toxicity. In this present work a theoretical analysis of Cesium based double perovskite solar cell using Spiro-OMeTAD as hole transport layer and SnO2 as ETL has been studied. The double perovskite Cs2AgBiBr6 has good optical and electronic features. For this study, a device structure of FTO/SnO2/Cs2AgBiBr6/Spiro-OMeTAD/Cu was simulated. The Solar Cell Capacitance Simulator (SCAPS-1D) was used for one dimensional simulation and analysis. The optimized active layer of 0.3 m was used for the study. PCE, Voc, Jsc and FF were obtained using Spiro-OMeTAD as HTL and SnO2 as ETL. The maximum PCE of 10.6675% and the maximum quantum efficiency of 86.17025% were found at 275 K working temperature. The simulation results obtained in this study are encouraging. It will provide insightful guidance in replacing commonly used toxic Pb-based perovskite with eco-friendly, highly efficient inorganic double perovskite solar cell. |
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